wutdmgamerz
04.12.2020 •
Physics
A friend climbs an apple tree and drops a 0.22-kg apple from rest to you, standing 3.5 m below. When you catch the apple, you bring it to rest in 0.28s
What was the speed of the apple just before you caught it?
What average force did you exert on the apple to bring it to rest? (Be sure to include both the weight of the apple and the force needed to bring it to rest.)
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Ответ:
The answer is D. The input force is equal to the output force.
I just did test and got it right